The Sofono Full View fire grate is made from sturdy cast iron, suitable for burning solid fuels such as coals, logs or smokeless fuels. 
This fire grate is flat with no legs, meaning it will require a shelf or lug to sit on to fit.
Always double check the dimensions the fire grate before purchasing. 
 PLEASE NOTE,THE SIZES 16" and  18" REFERS TO THE WIDTH OF THE FIRE OPENING NOT THE SIZE OF THE GRATE.
These quality pieces are manufactured to last but always remember to start off with a small solid fuel fire to begin with to temper the metal.